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use call-with-input-file

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Daniel Borges
2021-12-02 12:44:34 +01:00
parent 11606105ea
commit ffaf4acf1e
1 changed files with 37 additions and 35 deletions
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14
day-2.scm
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@@ -5,7 +5,9 @@
(list->string (reverse w))
(loop (cons c w))))))
(let [(file (open-input-file "day-2.input"))]
(call-with-input-file
"day-2.input"
(lambda (file)
(let loop [(x 0) (y 0)]
(let [(amount (string->number (get-word file)))
(move (get-word file))]
@@ -19,10 +21,11 @@
(else
(display "part 1: ")
(display (* x y))
(newline)
(close-port file))))))
(newline)))))))
(let [(file (open-input-file "day-2.input"))]
(call-with-input-file
"day-2.input"
(lambda (file)
(let loop [(x 0) (y 0) (aim 0)]
(let [(amount (string->number (get-word file)))
(move (get-word file))]
@@ -39,5 +42,4 @@
(else
(display "part 2: ")
(display (* x y))
(newline)
(close-port file))))))
(newline)))))))